Abiologist observes that a species of stick insects on a remote island has three different color traits, almost equally distributed among the population. one phenotype is dark green, a second is light green, and a third is light green with dark green stripes. over a decade, the biologist observes that the dark green phenotype becomes the most abundant, making up nearly 70% of the population. which statement is the best explanation for this phenomenon?

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes